common: mirror leveldb default tuning w/ rocksdb

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/src/common/config_opts.h b/src/common/config_opts.h
index bfaf32c164a3472f1ea9e2514316f16c7a266f49..388e982148fd04b4c605d03a605b800ff7dbe17a 100644 (file)
--- a/src/common/config_opts.h
+++ b/src/common/config_opts.h
@@ -764,7 +764,7 @@ OPTION(keyvaluestore_rocksdb_options, OPT_STR, "")
 // rocksdb options that will be used for omap(if omap_backend is rocksdb)
 OPTION(filestore_rocksdb_options, OPT_STR, "")
 // rocksdb options that will be used in monstore
-OPTION(mon_rocksdb_options, OPT_STR, "compression=kNoCompression")
+OPTION(mon_rocksdb_options, OPT_STR, "cache_size=536870912,write_buffer_size=33554432,block_size=65536,compression=kNoCompression")
 
 /**
  * osd_*_priority adjust the relative priority of client io, recovery io,